Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_587470c4ce18e276d2e78bb3c53499e6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-28_587470c4ce18e276d2e78bb3c53499e6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_587470c4ce18e276d2e78bb3c53499e6_cryptolocker
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Size
63KB
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MD5
587470c4ce18e276d2e78bb3c53499e6
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SHA1
84d3696e5114db434fa9eba8ef60422bc9e0f1b4
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SHA256
fbdfef68caacb80b0911371c73133fb11a372acf96fb6aa397a63213a0fd36be
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SHA512
81501e5d6b7b204539075981a30ece991f6f96a8fe5d313a13e08798b6d814eae85572707aa455ad031d2ff8ac2e5b3ba943f0dabfc3af0ceaaf1b9904d0ff2e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstrh:BbdDmjr+OtEvwDpjM8P
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-28_587470c4ce18e276d2e78bb3c53499e6_cryptolocker
Files
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2024-03-28_587470c4ce18e276d2e78bb3c53499e6_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE